# 懒人驾考 vs STJ79

The clearest difference is in-app purchases: STJ79 at none against 懒人驾考's 4. STJ79 also leads on ads (none vs shown). 懒人驾考's advantage is update cadence (every 3 weeks vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 懒人驾考 sells 4 one-off in-app purchases. STJ79 asks for nothing beyond the download.

懒人驾考 ships an update every 3 weeks, STJ79 every 4 months. The most recent releases landed on November 11, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 懒人驾考 | STJ79 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 160 MB | 14 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [厦门青柠檬信息科技有限公司](https://appshunter.io/developer/1069406483) | [亚男 杨](https://appshunter.io/developer/1485381560) |

## What reviewers say

### 懒人驾考

[App page](https://appshunter.io/ios/app/id1448464120)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 科二会员 | $3.99 | one-time |
| 科三会员 | $3.99 | one-time |
| 一个月会员 | $5.99 | one-time |
| 永久会员 | $9.99 | one-time |


### STJ79

[App page](https://appshunter.io/ios/app/stj79/id1485381561)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 懒人驾考 free?

懒人驾考 is free to download, with in-app purchases available.

### Is STJ79 free?

STJ79 is free to download, with no in-app purchases.

### Do 懒人驾考 or STJ79 have ads?

懒人驾考 shows ads; STJ79 does not.

### Which is updated more often, 懒人驾考 or STJ79?

懒人驾考 ships an update every 3 weeks, and STJ79 every 4 months. Most recently, 懒人驾考 was updated on November 11, 2026 and STJ79 on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*